![](/images/backgrounds/139132/139132-5821x1.png)
Step 7. The bracket around the connectors J3 (see Figure 2.1) should fit in the slot where you removed the blank panel. Secure the bracket with the bracket screw (see Figure 2.2) before making the internal and external SCSI bus connections.
2.2.3 Connecting the SCSI Peripherals
SCSI bus connections to the LSI8751D inside your computer are made with an unshielded,
All external SCSI bus connections to the LSI8751D are made with shielded,
Table 2.1 lists the SCSI bus widths and speeds as established by the SCSI Trade Association (STA).
Table 2.1 SCSI Bus Widths and Speeds
|
| SCSI Bus Speed |
| SCSI Bus | Maximum Data Rate, |
STA Terms | Width, Bits | Mbytes/s |
|
|
|
8 | 5 | |
|
|
|
Fast SCSI | 8 | 10 |
|
|
|
Fast Wide SCSI | 16 | 20 |
|
|
|
Ultra SCSI | 8 | 20 |
|
|
|
Wide Ultra SCSI | 16 | 40 |
|
|
|
Ultra2 SCSI | 8 | 40 |
|
|
|
Wide Ultra2 SCSI | 16 | 80 |
|
|
|
Important: Use only cables designed and specified for operation with Ultra SCSI devices to make connections to the LSI8751D. See Figure 2.3 for an example of the required cables.
Detailed Installation Procedure |